Insulin dosage low sugar

Asked for Female, 62 Years

I am regularly taking insulin, Homology & Homology mix. I had high blood sugar of 600 abt. 2 weeks before due to me not taking my insulin for 2 months. Then I started taking my insulin shots 20 breakfast , 12 dinner for Homology mix & lunch 16 Homology. Now on checking blood sugar it is come down to 102. So my question is should I continue to take insulin shots & if yes what should be my dosage for breakfast, lunch & dinner. Please help. Many Thanks Anita!!